VULNERABILITY INTELLIGENCE

CVE-2015-6429

CVSS score5 MEDIUM
EPSS probability1.74%
CISA KEVNot currently listed
Published2015-12-19
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

The IKEv1 state machine in Cisco IOS 15.4 through 15.6 and IOS XE 3.15 through 3.17 allows remote attackers to cause a denial of service (IPsec connection termination) via a crafted IKEv1 packet to a tunnel endpoint, aka Bug ID CSCuw08236.

Primary references